Dell Dimension XPS R Series Service Manual page 19

P2, P3,
P5, P6
1 2 3 4
)LJXUH  '& 3RZHU &RQQHFWRUV 3 3 3 3 DQG 3
common (black)
common (black)
common (black)
)LJXUH   '& 3RZHU &RQQHFWRU 3
P4
+5 VDC (red)
common (black)
common (black)
+12 VDC (yellow)
P7
4 5
1 2 3
1 2 3 4
+5 VDC (red)
common (black)
common (black)
+12 VDC (yellow)
6
+3.3 VDC (orange)
+3.3 VDC (orange)
+3.3 VDC (orange)
System Overview 1-11